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What is an Invasive Weed?
Where do they thrive?
Why should I care?
What can I do?
Dirty dozen invaders of the Southwest
Related Links
Glossary
FAQ

Project Contacts

National Science & Technology Center:
  • Richard D. Lee, Ph.D.
    USDI-BLM, IPM Specialist, WO-220
    National Science & Technology Center
    P.O. Box 25047
    Building 50, Denver Federal Center
    Denver, Colorado 80225-0047
    303-236-1734 - office
    303-236-3508 - FAX
    richard_lee@blm.gov
The University of Arizona:
Utah State University:
New Mexico State University: